Bonjour, bonjour Calculer a la main c= 7-5+(2-3)-(-7+5-3)
Mathématiques
Licornelicorne3547
Question
Bonjour, bonjour Calculer a la main c= 7-5+(2-3)-(-7+5-3)
2 Réponse
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1. Réponse loulakar
Bonsoir,
Calculer a la main
c= 7-5+(2-3)-(-7+5-3)
C = 2 + (-1) - (-5)
C = 2 - 1 + 5
C = 1 + 5
C = 6 -
2. Réponse Anonyme
Hello,
7 - 5 + (2 - 3) - (-7 + 5 - 3) = 2 + (-1) + 7 - 5 + 3 = 1 + 7 - 5 + 3 = 8 - 5 + 3 = 6